The feasibility of adopting steep slope mining at main quarry is discussed against stripping ratio is high in flood peak period, and the preliminary scheme is put forward.
针对主矿采场正值剥离洪峰期剥采比较高的问题，对主矿采场实施陡帮开采的可行性进行论述，并且对陡帮开采方案提出初步设想。
The results indicate that the designed deeply mining plan may lead to partial failure, and the adjusted plan effectively improves the condition of deep slope.
计算结果表明原有设计方案深部开采会导致局部破坏，调整方案有效地改善了深部边坡状况。
Research on the safety and stability of slope in open-pit mining is very significant to safety production of open mines.
研究露天开采边坡的安全稳定对露天矿山的安全生产具有重要意义。
On the basis of the analysis of rock's dynamic feature, an analysis is made of the slope dynamic response caused by mine earthquake in Fushun Western Open Mining Area.
在分析岩石动力特性的基础上，对抚顺矿区由矿震导致的西露天矿边坡动力响应进行了分析。
The vibration of blasting for excavating or mining under the high and steep slope would have an important effect to the stability of slope.
在高陡边坡条件下为开挖或开采而进行的爆破，其引起的爆破震动会对边坡的稳定产生较大的影响。
The back filling at the slope bottom not only enhances slope stability, but also provides the safe overlay which is needed in underground mining.
回填体不仅提高了边坡的稳定性，还为转入地下开采提供了所需的安全覆盖层厚度。
Based on the analysis principles of engineering geomechanics of rock mass, the paper mainly studies the changing features of rock slope movement under the influence of underground mining.
本文以岩体工程地质力学分析原理为基础，主要研究了井工开采影响下，其上方边坡岩体的运动变化特征。
Controlled slope wall blasting plays key role in open pit mining.
边坡控制爆破在露天矿山起着至关重要的作用。
The stability of south slope in Yinmin Coal and Electricity Company is analyzed and the stability of the slope is controlled by four weak layers and the restraining mining methods is effective.
对伊敏煤电公司露天矿南帮边坡稳定情况进行了实例分析，变形区边坡稳定性主要受四个泥岩弱层控制，采取内排压脚等控制开采的方法是有效的。
The stability of the slope at the west and north of the first underground mining zone is safety guarantee of combined mining.
安太堡不采区的初始开采区域，北面和西面也都是露天矿的边坡，它们的稳定是露天与井工同时开采的安全保证。
The presented article employs numerical simulation to analyze the stability of the open pit slope when mining in the open pit slope and mine.
在先露天后井工的开采条件下，研究了井工开采对露天边坡稳定性的影响过程。
Traditional open-pit mining boundary features fixed slope with benches and planar bottom.
传统的露天矿开采境界为固定帮有台阶、露天底平面型。
An experimental test of bench mining in the high and dangerous slope of a certain open-pit mine was made.
在某露天矿山的高危边坡上进行了台阶采矿的试验研究。
The engineering geology characteristics of the slope rock body are vital important for the selection of open-air mining slope Angle and the stability of the slope.
边坡岩体的工程地质特性对露天开采边坡角的选定及边坡的稳定性至关重要。
In step long-hole blasting in gently inclined open-mine, which mining along slope direction from top to bottom, the press from next step result great difficult in blasting work.
张店钢铁总厂湖田石矿为缓倾斜露天矿，在由上而下顺倾向采矿的缓倾斜台阶深孔爆破中，下一台阶对爆区有夹制作用，给爆破工作带来很大难度。
Mining slope stability is a practical issue in the engineering practice.
采动坡体稳定性问题是工程实践中所面临的实际问题。
During more and more open pit transiting to concavity open mining, people make much account of the study on the best slope mechanical configuration, which in favor of the stability of concavity slope.
随着越来越多的露天矿山转入深凹露天开采，有利于深凹边坡稳定性的最优边坡力学形状研究越来越受到人们所认识和重视。
From the real condition of slope, the paper analyzes the factors on mining safety, put forward the existing problems, and discusses the necessity on strength the management and some Suggestions.
本文从白云铁矿边坡实际出发，分析了影响采矿安全的各项边坡因素，并指出目前存在的边坡问题，论述了加强边坡管理的必要性并提出今后的管理建议。
The monitoring of pit slope stability is vital to ensuring the safety mining operations.
露天矿边坡的稳定性监测是保障矿山安全生产的一件大事。
Through failure region and failure extent in the simulations, the stability of high rock slope is studied. Consequently, possible failure of two deeply mining plans is evaluated.
以模拟结果的破坏区域和破坏程度来评价边坡的稳定性，从而评价两种开采方案可能形成的破坏情况。
There many safety problems in mining under the high and steep slope, and the most serious problems are slope stability and blasting vibration.
在高陡边坡条件下采矿带来许多安全问题，最严重的是边坡稳定和爆破震动的影响。
Some new ideas concerning the influence of mining under the slope on the slope stability have been gained based on the stress and displacement analysis of slope rock mass before and...
通过井采前后边坡岩体应力分析、位移分析，对边坡下方井工开采对边坡稳定性影响获得了一些认识。
According to the engineering geological conditions of mining area, the slope stability of Miaogou Iron Mine has been analyzed by means of the intelligent system of slope stability.
根据庙沟铁矿矿区工程地质条件，采用自行编制的边坡稳定分析集成智能系统对该矿进行了边坡稳定性分析。
In open pit mining project the stability of high slope is affected and controlled by many factors, such as topography, meteorology, hydrology, stratum lithology and geological structure conditions.
露天采矿工程中的高边坡稳定性受到很多因素的干扰与控制，其中包括地形条件，气象、水文条件，地层岩性条件，地质构造条件等。
It is of important significance to the study of the open pit slope stability, underground mining method and mining sequence in open-pit and underground combined mining.
这对研究矿山露天地下联合开采过程中的露天矿边坡稳定性、地下采矿方法和开采顺序等有重要的意义。
Through the numerical analysis, the change mechanism of the slope stress in the mining of the residual ore-body is investigated and the slope stability is analyzed.
通过数值模拟计算，研究了驻留矿体开采边坡岩体的应力变化机理，分析了边坡稳定性情况。
A slope has complex failure mechanism, and is affected by many factors, therefore more attention is paid by most of experts in the filed of mining and geotechnical engineering.
由于影响边坡稳定性的因素较多，而且其变形破坏机理复杂，边坡稳定性问题迄今仍然受到理论研究和工程实践的关注。
With, the intensification of open pit mining expansion of high road, railway, industrial and civil constructions, a lot of problems on slope sliding have been left.
随着露天开采规模和深度的增加、公路铁路的大量修建、工业及民用建筑用地，出现了大量岩土边坡问题。
The thick cropping orebody of a level and over which was originally put under underground mining was redesigned locarry on sleep slope opencutling.
招远市大河金矿对划归地下开采的一中段以上有露头大矿体，实行陡边坡露天开采。
The thick cropping orebody of a level and over which was originally put under underground mining was redesigned locarry on sleep slope opencutling.
招远市大河金矿对划归地下开采的一中段以上有露头大矿体，实行陡边坡露天开采。
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